20173671441

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{48437}}^1$

素因数の和:49062

約数の個数: 48

約数和(自身を含む): 36391275648

約数和(自身を除く): 16217604207

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 601, 693, 1803, 4207, 5409, 6611, 12621, 19833, 37863, 46277, 48437, 59499, 138831, 145311, 339059, 416493, 435933, 532807, 1017177, 1598421, 3051531, 3729649, 4795263, 11188947, 29110637, 33566841, 87331911, 203774459, 261995733, 320217007, 611323377, 960651021, 1833970131, 2241519049, 2881953063, 6724557147, 20173671441]

約数ペア:

[(1, 20173671441), (3, 6724557147), (7, 2881953063), (9, 2241519049), (11, 1833970131), (21, 960651021), (33, 611323377), (63, 320217007), (77, 261995733), (99, 203774459), (231, 87331911), (601, 33566841), (693, 29110637), (1803, 11188947), (4207, 4795263), (5409, 3729649), (6611, 3051531), (12621, 1598421), (19833, 1017177), (37863, 532807), (46277, 435933), (48437, 416493), (59499, 339059), (138831, 145311)]